137.164.241.0/24

AS2152 · CENIC

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	cenic.org
ASN	AS2152
Parent Range	137.164.0.0/16
Registry	ARIN
ID	CALREN

WHOIS Details

NetHandle:      NET-137-164-0-0-1
OrgID:          CENIC
Parent:         NET-137-0-0-0-0
NetName:        CALREN
NetRange:       137.164.0.0 - 137.164.255.255
NetType:        allocation
RegDate:        1989-12-21
Updated:        2007-05-03
Source:         ARIN


OrgID:          CENIC
OrgName:        CENIC
CanAllocate:    
Street:         5757 Plaza Drive, Suite 205
City:           Cypress
State/Prov:     CA
Country:        US
PostalCode:     90630-5029
RegDate:        1998-08-18
Updated:        2024-11-25
OrgAdminHandle: DOMAI64-ARIN
OrgTechHandle:  OPERA63-ARIN
OrgAbuseHandle: ABUSE711-ARIN
Source:         ARIN


POCHandle:      DOMAI64-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2025-10-27
OfficePhone:    +1-714-220-3494
Mailbox:        domainadmin@cenic.org
Source:         ARIN


POCHandle:      ABUSE711-ARIN
IsRole:         Y
LastName:       CENIC Abuse
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-09-17
Updated:        2026-04-15
OfficePhone:    +1-714-220-3494
Mailbox:        abuse@cenic.org
Source:         ARIN


POCHandle:      OPERA63-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2026-03-11
OfficePhone:    +1-714-220-3494
Mailbox:        core-ext@lists.cenic.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 137.164.241.0/24

Range	ASN	Company	Num of IPs
137.164.0.0/16	AS2152	CENIC	65,536
137.164.0.0/16	AS2153	CENIC	65,536

Nearby Ranges

BGP prefixes that overlap with 137.164.0.0/16

Range	ASN	Company	Num of IPs
137.164.0.0/16	AS2152	CENIC	65,536
137.164.0.0/16	AS2153	CENIC	65,536
137.164.51.0/24	AS16509	CENIC	256
137.164.87.0/24	AS16509	CENIC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
137.164.241.2	AS2152 CENIC	`9.43ms` from San Jose, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
159.238.12.232	AS14977 State of Wyoming Department A&I	`6.46ms` from Denver, US
80.7.164.200	AS5089 Virgin Media Limited	`4.33ms` from London, GB
86.16.230.184	AS5089 Virgin Media Limited	`5.17ms` from London, GB
4.250.138.24	AS8075 Microsoft Corporation	`0.27ms` from London, GB
151.81.117.232	AS1267 WIND TRE S.P.A.	`10.95ms` from Milan, IT
178.172.240.136	AS42772 Unitary enterprise A1	`0.46ms` from Minsk, BY
3.221.168.104	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
89.193.29.120	AS8011 MongoDB, Inc.	`0.15ms` from Reston, US
67.169.113.232	AS7922 Comcast Cable Communications, LLC	`6.42ms` from Santa Clara, US
114.26.201.200	AS3462 Data Communication Business Group	`2.48ms` from Taipei, TW
52.148.248.168	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
69.76.154.152	AS11427 Charter Communications Inc	`5.06ms` from Dallas, US
174.161.161.120	AS7922 Comcast Cable Communications, LLC	`15.01ms` from Dallas, US
172.173.114.152	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
162.159.35.40	AS13335 Cloudflare, Inc.	`0.10ms` from Lisbon, PT
131.229.215.136	AS203724 Musarubra Germany GmbH	`0.46ms` from Melbourne, AU
34.74.207.216	AS396982 Google LLC	`0.13ms` from Moncks Corner, US
126.87.185.8	AS17676 SoftBank Corp.	`2.08ms` from Osaka, JP
216.150.192.8	AS13649 Flexential Colorado Corp.	`0.98ms` from Portland, US
36.39.205.56	AS17577 LG HelloVision Corp.	`5.28ms` from Seoul, KR
218.145.165.168	AS4766 Korea Telecom	`1.37ms` from Seoul, KR
3.104.3.56	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
220.245.212.104	AS7545 TPG Telecom Limited	`0.95ms` from Sydney, AU
189.174.199.184	AS8151 UNINET	`12.48ms` from Cancún, MX
140.91.16.104	AS31898 Oracle Corporation	`0.15ms` from Frankfurt am Main, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 137.164.241.1

traceroute to 137.164.241.1 (137.164.241.1): 64 hops max, 52 byte packets

2 [] 91.200.241.86 0.25 ms

3 [AS6453] 216.6.52.66 1.228 ms

4 *

5 [AS3356] 4.68.111.57 1.377 ms

6 [AS3356] 4.15.122.46 0.828 ms

7 [AS2152] 137.164.11.95 1.853 ms

8 [AS2152] 137.164.11.89 3.877 ms

9 [AS2152] 137.164.11.101 5.49 ms

10 [AS2152] 137.164.5.197 9.954 ms

11 [AS2152] 137.164.241.1 9.695 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On April 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales